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$382+ Cheap flights from Boise (BOI) to Ireland

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/22. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — DUB
janv. 8 — janv. 151
jeu. 1/8
jeu. 1/15
1 adult, Economy
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Cheap flight deals from Boise to Ireland

Cheapest flights from Boise to Ireland
Explore the most affordable flight options available from Boise to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on décembre 9, 2025.

This FlightHub deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 12/1712:16 pmBOI - DUB
1 stop12h 54mLufthansa
mer. 12/2412:05 pmDUB - BOI
2 stops36h 58mLufthansa
Deal found 12/8$1,079
This Delta deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 12/177:30 amBOI - DUB
2 stops18h 15mDelta
mer. 12/249:45 amDUB - BOI
2 stops33h 17mDelta
Deal found 12/8$1,083
This United Airlines deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 12/1712:16 pmBOI - DUB
1 stop12h 54mUnited Airlines
mer. 12/2410:40 amDUB - BOI
1 stop19h 19mUnited Airlines
Deal found 12/8$1,110
This Ovago deal was found by Cheapflights users on 12/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/1510:40 amBOI - DUB
2 stops16h 40mLufthansa
jeu. 12/1810:40 amDUB - BOI
2 stops17h 51mLufthansa
Deal found 12/7$1,335
This United Airlines deal was found by Cheapflights users on 12/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/1512:16 pmBOI - DUB
1 stop12h 54mUnited Airlines
jeu. 12/1810:40 amDUB - BOI
1 stop19h 19mUnited Airlines
Deal found 12/7$1,354
This Mytrip deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 12/178:15 amBOI - DUB
3 stops23h 15mMultiple Airlines
mer. 12/249:00 amDUB - BOI
2 stops34h 39mMultiple Airlines
Deal found 12/8$2,124

Find flight deals from Boise to Ireland

Keep the following information in mind while searching for Boise to Ireland flight deals. Data was last updated décembre 9, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$456
(United Airlines)

One-way from

$382
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$731
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Dublin flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Dublin flights.
Search Deals
From Boise Air Term. Gowen Fld to Ireland
Search Deals
One-way flight from Boise Air Term. Gowen Fld to Ireland
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($234 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise to Ireland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated décembre 9, 2025.
Use the filters below to find and compare flights from Boise to Ireland that are best for you.

Fly from

Boise

Fly to

Ireland

Route

Depart

Return

Price

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

mer. 1/14

10:15 am-7:10 am

2 stops37h 55m

Dublin

mer. 1/21

9:00 am-1:35 pm

2 stops35h 35m

$462

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

mer. 1/21

12:19 pm-8:10 am

1 stop12h 51m

Dublin

mer. 1/28

9:00 am-7:51 pm

2 stops17h 51m

$470

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

lun. 1/12

12:19 pm-8:10 am

1 stop12h 51m

Dublin

dim. 1/18

9:00 am-10:57 pm

2 stops20h 57m

$475

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

jeu. 1/22

1:58 pm-4:45 pm

2 stops19h 47m

Shannon

jeu. 1/29

7:50 am-11:13 pm

2 stops22h 23m

$484

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

ven. 2/6

8:15 am-8:10 am

1 stop16h 55m

Dublin

mar. 2/10

10:40 am-10:57 pm

1 stop19h 17m

$484

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

mer. 3/18

7:30 am-7:45 am

2 stops18h 15m

Dublin

mer. 3/25

9:45 am-8:55 pm

1 stop17h 10m

$488

BoiseDublin

BOI - DUB

BOIDUB

Boise Air Term. Gowen Fld

jeu. 3/19

5:30 am-9:20 am

2 stops21h 50m

Dublin

mer. 3/25

11:30 am-9:55 am

2 stops28h 25m

$488

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

ven. 2/6

11:35 am-11:30 am

2 stops16h 55m

Shannon

mar. 2/10

5:30 pm-8:09 pm

2 stops33h 39m

$686

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

jeu. 1/22

8:15 am-11:30 am

3 stops20h 15m

Shannon

jeu. 1/29

7:50 am-9:52 pm

3 stops21h 02m

$934

BoiseShannon

BOI - SNN

BOISNN

Boise Air Term. Gowen Fld

jeu. 3/12

6:00 pm-4:45 pm

2 stops16h 45m

Shannon

mar. 3/24

5:30 pm-11:50 pm

2 stops36h 20m

$1,269

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/8

Showing 1-10 of 12 results
1
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Best time to book a flight from Boise to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland from Boise with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Boise to Ireland

What is the cheapest month to book a flight from Boise to Ireland?

Currently, February is the cheapest month in which you can book a flight from Boise to Ireland (average of $486). Flying from Boise to Ireland in June is currently the most expensive (average of $1,060). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BOI to IE?

Find hourly flight availability from Boise to Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated décembre 9, 2025.

It’s optimal to fly from Boise to Ireland at noon. By choosing this option you can save up to 44% on the cost of your flight, compared to a flight in the afternoon.

Reviews of airlines servicing Ireland

Get insights into the airlines that provide service to Ireland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ireland. Reviews last updated décembre 9, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Boise to Ireland. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,011 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,011 reviews
Delta
7.9
Good
8,011 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,089 reviews
Delta
7.9
Good
8,011 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,043 reviews
Delta
7.9
Good
8,011 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Icelandair
7.0
Good
588 reviews
Delta
7.9
Good
8,011 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Iberia
7.0
Good
3,043 reviews
Delta
7.9
Good
8,011 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Boise to Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Boise to Ireland?

    Boise Air Term. Gowen Fld (BOI), located 3.3 mi from the city center, is the airport you fly out of when you book flights from Boise to Ireland.

  • How long is the flight from Boise to Ireland?

    Departing from Boise to Ireland will take you 16h 55m. Boise and Ireland are separated by a distance of 4510 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Boise to Ireland that include hotel bookings?

    Yes. In addition to deals on Boise to Ireland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boise to Ireland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boise to Ireland.

  • Can I find deals for business class flights from Boise to Ireland?

    Yes. Cheapflights offers flight deals from Boise to Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Boise to Ireland?

    Currently, February is the cheapest month in which you can book a flight from Boise to Ireland (average of $486). Flying from Boise to Ireland in June is currently the most expensive (average of $1,060). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 6 airlines flying from Boise to Ireland

Discover the top 6 airlines that operate flights from Boise to Ireland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated décembre 9, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$485Average$738FlexibilityNo cancel feeOn-time75%
DeltaCheapest$549Average$712FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$561Average$952FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$594Average$896FlexibilityNo cancel feeOn-time71%
IberiaCheapest$595Average$798FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$750Average$955FlexibilityNo cancel feeOn-time76%

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